Txhua hom yeeb nkab tuaj yeem siv los ntawm tib neeg los ntawm ntau xyoo, ib qho ntawm cov laj thawj tseem ceeb yog tias nws tuaj yeem siv tau thiab rov siv dua thiab tsis tsim cov pa phem tshiab. Feem ntau ntawm cov ntaub ntawv hauv daim ntawv thov tsis tas yuav rov ua dua tshiab, txawm tias qee qhov tuaj yeem siv qee qhov, ntawm qhov ntau thiab zoo, tab sis kuj mus txog qhov ua tau zoo ntawm cov khoom siv raw, siv ntau lub zog thiab cov nqi ua haujlwm, ntau dua. ua rau muaj kuab paug. Piv txwv li, qee cov yeeb nkab yas, nws cov khib nyiab lossis cov yeeb nkab qub tsis tuaj yeem siv dua, lossis degradation, siab rau ib puag ncig.
Hauv qhov sib piv, ntau dua 90% ntawm lub ntiaj teb tooj liab tuaj yeem yaj tom qab siv los ua cov tooj liab siv txuas ntxiv mus. Recycled tooj liab tuav tag nrho cov khoom zoo tshaj plaws ntawm tus thawj tooj liab, ua kom nws tuaj yeem rov ua tooj liab tsis tu ncua. Txhim kho cov kav dej tooj liab thiab fittings hauv koj lub tsev yog qhov sib npaug ntawm kev nqis peev hauv "zes qe". Tom qab ob peb xyoo lawm, thaum lub tsev puas lawm thiab tag nrho lwm yam khoom siv thiab khoom siv tsis muaj txiaj ntsig, cov khoom siv tooj liab tseem yuav muaj nqis.
Dab tsi ntxiv, tooj liab yog rov tsim dua yam tsis muaj cov pa roj carbon monoxide lossis lwm yam khoom siv phom sij, thiab tsis muaj lwm yam khoom pov tseg. Nrog rau qhov no "phooj ywg" rau ib puag ncig, yog lwm yam ntaub ntawv tsis muaj. Raws li qhov ua tau zoo ntawm cov kav dej tooj liab muaj qhov saum toj no, nyob rau hauv lub ntiaj teb tsim lub teb chaws thiab cheeb tsam ntawm kev tsim kho cov kav dej kub thiab dej txias feem ntau yog siv, nrog rau Suav teb kev paub txog ntawm cov yeeb nkab tooj liab txuas ntxiv txhim kho, architectural tsim nyhav rau. ua tus qauv ntawm kev thoob ntiaj teb kev lag luam, cov kav dej tooj liab yog khi rau lub xyoo pua 21st, lub tswv yim tshiab ntawm kev noj qab haus huv yeeb nkab.
Txawm koj xav taucov kav dej tooj liab, tooj liab ,tooj liab daim hlau, peb muaj cov khoom thiab kev txawj ntse kom tau raws li koj xav tau.
